Horseshoe



FIG. 1 is a bottom-isometric view of another embodiment of a horseshoe showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a tope view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is an enlarged view of area 7-7 in FIG. 6.

The broken lines in the Figures show environment for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a horseshoe, as shown and described. 